GlobeCore / Products / Oil Purification & Degassing Machines / CMM-8LT Oil Processing Unit

CMM-8LT Oil Processing Unit

Cap: 8000 LPH | Degassing | Vacuum drying | 5 µm filtration

The CMM-8LT unit is designed for purification of electrical insulation oils from mechanical impurities and water, with a kinematic viscosity up to 70 cSt at 50 °C. The unit can also heat oil-filled electrical apparatuses with hot transformer oil and perform vacuuming. Its capacity is 8 m³/h. The station ensures oil purification up to class -/12/9 from an initial class of -/16/13, with a contaminant mass fraction not exceeding 0.004%, through multiple passes of the oil through the filter block. It is used in the assembly, repair, and operation of oil-filled high-voltage equipment such as power transformers and high-voltage switches.

Request Price

Leave your request

Description
Specification
Advantages
Application
Configurator
Payback Period
Video
Gallery
Publications

The vacuum oil unit CMM-8LT is designed for purification from mechanical impurities and water of electrical insulation oils, the kinematic viscosity of which does not exceed 70 cSt at a temperature of 50°C.

The unit can be used for heating oil-filled electrical apparatuses with hot transformer oil and for their vacuuming.

The station ensures oil purification up to class -/12/9 with an initial purity class of -/16/13 (mass fraction of contaminants not exceeding 0.004%) with multiple passes of the purified product through the filter block.

The station is used in the assembly, repair, and operation of oil-filled high-voltage equipment (power transformers, high-voltage switches, etc.).

No.	Specification	Value
1	Capacity, m³/h (gal/min)	8 (35.2)
2	Maximum oil outlet temperature in heating mode, °C (°F)	90 (194)
3*	Parameters of processed oil: mass moisture content, ppm, max filtration degree, μm breakdown voltage, kV, at least	5 ppm, or 5 ppm+ (optional) 5 70
4	Oil heater power, kW, max	100
7	Power requirement, kW, max	115
8	Three-phase 50 Hz AC power supply voltage, V	Customizable
9	Overall dimensions, mm (in), max: length height width	1,665 (65.6) 1,650 (65) 1,020 (40.2)
10	Max weight, kg (lbs)	1,200 (2,645)

Compactness
Oil heating capability
High filtration degree
High maneuverability
Oil degassing and dehydration
Protection against oil overheating

Application:

Transformer oil
Midel 7131 dielectric fluid
FR3 dielectric fluid
Shell Diala Oil

Voltage, V

220

380

400

415

480

600

Frequency, Hz

Design

Standard design

Stainless steel design

N/A

Available

Control interface language

English

Spanish

Oil drying mode for moisture content

10 ppm (grams per ton)

5 ppm (grams per ton)

5 ppm+ (grams per ton)

The 10 ppm mode is the standard operating mode of the equipment, which involves drying oil using thermal vacuum technology.

The 5 ppm mode ensures a very low level of residual moisture in the oil by reducing machine productivity. This means that the equipment effectively removes even the smallest traces of water, which significantly extends the service life of the equipment.

The 5 ppm+ mode is an improved version that ensures even lower residual oil moisture levels by using sorbent cartridges and reducing machine productivity. This is ideal for critical applications especially for heavily loaded transformers with high demands.

Zeolite cartridges for oil drying

N/A

Six

Oil moisture measurement and indication system

N/A

At the inlet (1 piece)

At the outlet (1 piece)

At the inlet and at the outlet (2 pcs)

Oil moisture measurement and indication system

At the inlet (1 piece)

At the outlet (1 piece)

Inbuilt printer for printing the moisture measurement result

N/A

Available

Inbuilt oil breakdown voltage tester

N/A

Available

Inbuilt instrument for measuring the residual gas content of transformer oil

N/A

Available

Dirt holding capacity of filters

Standard, 5 µm

Fine filter with filtration coefficient β = 4000

Nominal filtration degree

Standard, 5 µm, 4 pcs

1 µm, 4 pcs

Particle sensor (ISO 4406)

N/A

Available

Visual flow indicator

N/A

Available

Oil flow meter

N/A

Mechanical

Digital

Voltmeter/ ammeter on the control cabinet

N/A

Available

Control cabinet heater

N/A

Available

Laptop for managing operations and software updates

N/A

Available

Sealing material

MBS rubber (valves, rings, pump, gaskets)

Viton (valves, rings, pump, gaskets)

Power cable

N/A

Length 10 m

Length 15 m

Length 30 m

Method of connecting the cable to the unit

N/A

Male/ female connectors kit

Method of connecting the cable to power supply

N/A

Crimping terminal

Male/ female connectors kit

Input hose

N/A

Rubber reinforced hose (Length 10 m)

Metal stainless steel hose (Length 10 m)

Rubber reinforced hose (Length 15 m)

Metal stainless steel hose (Length 15 m)

Rubber reinforced hose (Length 20 m)

Metal stainless steel hose (Length 20 m)

Output hose

N/A

Rubber reinforced hose (Length 10 m)

Metal stainless steel hose (Length 10 m)

Rubber reinforced hose (Length 15 m)

Metal stainless steel hose (Length 15 m)

Rubber reinforced hose (Length 20 m)

Metal stainless steel hose (Length 20 m)

Filter 1 µm as a spare part

N/A

Available

Filter 5 µm as a spare part

N/A

Available

Filter 25 µm as a spare part

N/A

Available

Wheels for unit as a spare part (4 pieces)

N/A

Available

Vacuum pump CP-40 as a spare part

N/A

Available

Vacuum pump CP-40 as a spare part

N/A

Available

Exhaust filter for vacuum pump CP-40 as a spare part

N/A

Available

Spare parts kit

Standard, 1 year

Extended, 2 years

Extended, 3 years

Extended, 5 years

Extended, 10 years

Viton spare parts kit

Standard, Viton, 1 year

Extended, Viton, 2 years

Extended, Viton, 3 years

Extended, Viton, 5 years

Extended, Viton, 10 years

Name

Your comment

Verification

Unit's total working hours per day, hour

Hourly rate of the unit's service engineer

kWh cost in your region

Cost of one filter for replacement in your region (fineness of filtration - 5 microns)

Filtration cost of 1 m3 of oil made by other contractor

Delivery cost for 1 m3 of oil to the contractor for filtration services

Amount of purified transformer oil per hour, m3/hour

Кількість використання фільтрів в рік

Choose Model CMM-LT

CMM-0,6L

CMM-1.0LT

CMM-2,2LT

CMM-4.0LT

Intermediate parameters

kWh cost consumed by the unit for 1 hour of operation

Annual working hours of the unit, hour

Production cost of 1 working hour

Production cost for filtration of 1 m3 of oil by the contractor

Savings (difference between production cost from the contractor and your production cost of filtation with GC unit)

Required amount of oil to return investments for the unit, m3

Total amount of oil purified by the unit during 1 working day, m3

Payback period for the unit, days

Name

Your comment

Verification

Webinars

Heat Transfer Oil Purification - Why Mineral HTF Systems Need It

Application: FR3 dielectric fluid, Fyrquel fire resistant fluid, Hydraulic oil, Midel 7131 dielectric fluid, Shell Diala Oil, Silicone oil, Transformer oil

Related Equipment

CMM-4/7 portable oil degassing unit

CMM-10 – Transformer Oil Purification Machine

CMM-0.6L Oil Degassing & Filtration Cart

CMM-4,0T Turbine oil filtration

СММur-1L mobile oil plant

CMM-6/7 Degassing Unit

máquina de filtrado de aceite dieléctrico

CMM-1H Oil Processing Unit

CMM-1.0LT Transformer Oil Purification Unit

CMM-4,0LT Transformer Oil Purification Unit

CMM-2.2LT Industrial Oil Purification Unit

CMM-6LT Industrial Oil Purification Unit

CMM-15 Oil Degassing Plant

CMM-8LT Oil Processing Unit

CMM-8LT Oil Processing Unit

Application:

Webinars

Heat Transfer Oil Purification – Why Mineral HTF Systems Need It?

Nuclear Plant Hydraulic Oil Purification

Insulating Oil Purification

Data Center Immersion Cooling Fluid Purification: How to Keep Fluids Reliable

GlobeCore at IEEE PES T&D 2026: Results and Outcomes

Smart search

CMM-8LT Oil Processing Unit

CMM-8LT Oil Processing Unit

Request Price

Leave your request

Application:

Webinars

Heat Transfer Oil Purification – Why Mineral HTF Systems Need It?

Nuclear Plant Hydraulic Oil Purification

Insulating Oil Purification

Data Center Immersion Cooling Fluid Purification: How to Keep Fluids Reliable

GlobeCore at IEEE PES T&D 2026: Results and Outcomes

Related Equipment